package com.certification.service.impl;//package com.certification.service.impl;
//
//import com.certification.mapper.RoleMapper;
//import com.certification.service.RoleService;
//import org.springframework.stereotype.Service;
//
//import javax.annotation.Resource;
//
///**
// * @author copa
// * @createDate 2022-03-07 22:55
// * @function
// */
//@Service
//public class RoleServiceImpl implements RoleService {
//
//    @Resource
//    private RoleMapper roleMapper;
//
//    @Override
//    public Role findById(Integer roleId) {
//        return roleMapper.selectById(roleId);
//    }
//}
